import pymysql


class Sjk_Sql(object):
    conn = None
    @classmethod
    def __get_conn(cls):
        cls.conn = pymysql.connect(host="211.103.136.244", port=7061, user="student",password="iHRM_student_2021", database="ihrm", charset="utf8")
    @classmethod
    def __close_conn(cls):
        cls.conn.close()
    def get_one(self):
        cursor = None
        conn = cls.__get_conn()
        cursor = conn.cursor()



